Designed for real composition, with all the tools a composer might need in one place. Used by thousands of composers since 2010.
RapidComposer is an innovative, phrase-based music composition software created to bring all the tools a composer might need into a single flexible environment. Its non-destructive workflow is tailored for composers, songwriters, and musicians of all genres, making it easy to turn musical ideas into fully developed compositions.
Latest News:
April, 2026: RapidComposer 16th Anniversary!
April 7, 2026: RapidComposer v6.1 released
November 15, 2025: 41 Realtime posted new videos about "Live mode"
October 8, 2025: RapidComposer 6 released! See what’s new in this version.
Upgrade to version 6 with a discount! Read upgrade info
Effortlessly craft rich chord progressions and utilize piano-style phrases, even without prior piano experience. Auto-harmonize melodies, receive chord suggestions, and load MIDI files with built-in chord detection. With tools like the chord palette and the Circle of Fifths chart, RapidComposer provides constant support to enhance your songwriting process.
Phrases automatically adapt to the current chord and scale on the master track, eliminating the need to adjust individual notes. Simply lay out chords on the master track or drop in a chord progression, and with a single keystroke, generate a harmony track with flawless voice leading. Start composing with ease today!
Included rhythm and phrase generators allow for creating a wide range of patterns, both monophonic and polyphonic. Generate melodies, apply variations to modify phrases non-destructively, and easily slice or adjust the rhythm of existing phrases.
Leverage an intelligent algorithm to generate optimal guitar chord fingerings based on your specific constraints. Easily edit fingerings directly on the fretboard. Convert tracks into editable guitar tablature with calculated, optimized fingerings. Export tabs seamlessly in MusicXML format for further use.
Suggestions by harmonic rules, borrowed chords, chord substitutions, pivot chords, diatonic and chromatic mediant chords, passing chords, bass and melody pedal tone chords, chords on scale, chord builder, chord voicing editor. With these tools, you'll always have guidance for selecting the perfect chords.
RapidComposer provides multiple methods for selecting chords for the master track or progressions, including the Tonnetz and Circle of Fifths. Chord buttons can be color-coded by consonance, common tones, tonality, or suggestions. Customize chord rules for progressions and apply chord voicings to individual tracks, phrases, or the master track.
With it, you can instantly create new multi-track compositions or phrases, or even let the engine continue an existing melody or arrangement. It’s a powerful way to spark creativity and explore new musical ideas inside RapidComposer.
* Full Edition only
Trigger and perform sections of your composition from a MIDI keyboard in real time, with per-track speed, transpose, and timing controls. Mouse triggering also supported. With LIVE Playback Mode in RapidComposer 6, your compositions are no longer static: they become expressive, playable instruments.
* Full Edition only
The AI assistant, available in both full and light editions, offers intelligent suggestions for chord replacements, progressions, rules, and even song structure based on the genre or mood you specify. Powered by AI models from multiple providers, this feature requires an API key from a supported service.
RapidComposer generates multi-track compositions with chords based on your settings and phrases, supporting a variety of workflows. It's designed to inspire creativity, even when you're not short on ideas.
* Full Edition only
Melodya is a motive generator and editor, which was integrated into RapidComposer as a Melody Editor tab. By enabling the chords track, you can create a melody for a given chord progression, so two entirely different workflows are supported.
* Full Edition only
The extensive libraries for chords, scales, and chord progressions are fully expandable. Use the docked browsers to search, preview, sort, group, and display items. Additionally, a file browser and a CC envelope browser have been included for enhanced navigation.
The bundled software environment transforms the hardware from a simple webcam into a robust digital inspection station. Key software features include:
Unplug the USB cable, restart the software, and plug it into a different USB port directly on the motherboard (avoid unpowered USB hubs). Ensure privacy settings allow apps to access your camera. Software Crashes on Windows 11
Many third-party download sites bundle adware or malware with their drivers. You should always prioritize official or verified repositories. Veho Vms-004 Deluxe Usb Microscope Software Download
This report outlines the necessary steps to locate, download, and install the software required to operate the Veho VMS-004 Deluxe USB Microscope. Due to the age of the device and changes in operating system architecture (specifically the transition to 64-bit OS), users often encounter difficulties with the included CD drivers. This document provides current solutions for Windows and macOS users, including workarounds for modern operating systems.
: After the driver installation is complete, click on the MicroCapture software installer. Follow the on-screen instructions. Software Crashes on Windows 11 Many third-party download
: A developer created a processing sketch specifically for using the Veho Discovery VMS-004 Deluxe with spout, mentioning that the OEM software did not work on Windows 10. The repository can be found at GitHub - Ferrous256/SpoutMicroCapture .
Legacy USB hardware can sometimes encounter friction on modern, updated operating systems. Use these quick fixes if you run into trouble. Error: "Device Not Found" or Black Screen Due to the age of the device and
Some users have encountered installation problems due to a lack of administrative privileges on their computers. The Veho VMS-004 requires its own drivers and program to operate. While the program can be run from a USB memory stick, installing the drivers typically requires local administrator access because drivers live inside the Windows folders. If you're on a work or school computer, you may need to contact your IT department for assistance.
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